Multi-layer electrode wire and method for producing the same

Details Multi-layer electrode wire and method for producing the same Multi-layer electrode wire and method for producing the same

1990-08-29

1993-03-23

Evans, Geoffrey S.

Electric heating

Metal heating

Cutting or disintegrating

B23H 708, B23H 724

Patent

active

051966654

ABSTRACT:
A wire electrode for electro-erosion cutting consisting of a core of electrically conductive material. The core is covered with a film of multiple fine layers. The layers provide the characteristics of high electrical conductivity and low melting and vaporization temperatures in an alternating fashion. The alternating layers of the wire electrode may be diffused into one another in order to provide alloys of desired structure and composition. A method for producing the multi-layer electrode wire is also disclosed.

REFERENCES:
patent: 4287404 (1981-09-01), Convers et al.
patent: 4341939 (1982-07-01), Brifford et al.
patent: 4686153 (1987-08-01), Tominaga et al.
patent: 4935594 (1990-06-01), Groos et al.
patent: 4968867 (1990-11-01), Banzai et al.
patent: 4977303 (1990-12-01), Brifford

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